Piezoelectric Materials and their Applications

Jones, Daniel J.; Prasad, S. E.; Wallace, J.B.

doi:10.4028/www.scientific.net/kem.122-124.71

Cited by 46 publications

(52 citation statements)

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“…The acentric crystals include 21-point symmetry structures, among which only piezoelectric crystals are mainly used now at the creation of optoelectronic devices [2,3]. These crystals have 20-point symmetry structures ( Figure 2) [9,10,37,62].…”

Section: Relationship "Structure-property" For Piezoelectric Crystalsmentioning

confidence: 99%

“…As the number of simple and binary oxide crystals is also restricted, then the ternary and multicomponent NCS oxide crystals are now the main source for the search of new promising NLO materials [10,11]. Over 137 years ago, a strong piezoelectric and ferroelectric crystal, the Rochelle salt, NaKC 4 H 4 O 6 ·4H 2 O, O OO then pyroelectric mineral, tourmaline (Na, Ca)(Mg, Al) 6 [B 3 Al 3 Si 6 (O, OH) 30 , and a moderate piezoelectric α-quartz [3,12] were found. Since 1921, the number of known ferroelectric crystals has been increasing continuously: KH 2 PO 4 (1935), BaTiO 3 (1945), KNbO 3 (1951) and others [12,13].…”

Section: Introductionmentioning

confidence: 99%

“…These crystals have simultaneously NLO, piezoelectric (PE), and electro-optic (EO) properties. But a set of centrosymmertic (CS) and NCS hardness crystals are more preferable for the creation of solid state lasers [3][4][5]. The number of NCS crystals with a suitable set of properties is restricted because part of acentric crystals, among all crystalline structures, makes up roughly~16%, but part of crystals with desirable properties is less than 2% [7,8].…”

Section: Introductionmentioning

confidence: 99%

“…Modern fundamental material science is the main basis for the search and growth of new perspective crystals used at the creation of various solid state dielectric devices, particularly, for laser physics, acoustoelectronics or nonlinear optics (NLO) [1][2][3][4][5][6]. The noncentrosymmetric (NCS) crystals can only be useful for the last aims [2,5,6].…”

Section: Introductionmentioning

confidence: 99%

“…The number of NCS crystals with a suitable set of properties is restricted because part of acentric crystals, among all crystalline structures, makes up roughly~16%, but part of crystals with desirable properties is less than 2% [7,8]. The set of oxide compounds is the main part of natural minerals, and they are often useful in optoelectronics [2][3][4][5][6]9]. As the number of simple and binary oxide crystals is also restricted, then the ternary and multicomponent NCS oxide crystals are now the main source for the search of new promising NLO materials [10,11].…”

Section: Introductionmentioning

confidence: 99%

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Comparative Interrelationship of the Structural, Nonlinear-Optical and Other Acentric Properties for Oxide, Borate and Carbonate Crystals

Kidyarov

2017

Crystals

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Abstract:The structure and the maximal nonlinear optical (NLO) susceptibility χ (2) are tabulated for more 700 acentric binary oxides, 220 crystals of simple, binary and complex borates and for the same set of 110 carbonates, tartrates, formates, oxalates, acetates and fluoride-carbonates used in ultraviolet and deep ultraviolet optoelectronics. According to the chemical formula, the structural symbols of these crystals have been plotted on the plane of two minimal oxide bond lengths (OBL). It is shown that acentric crystals are positioned on such plane inside the vertical, horizontal and slope intersected ellipses of "acentricity". The oxide and borate crystals with moderate NLO susceptibility are found in the central parts of these ellipses intersection and, with low susceptibility, on top, at the bottom and border of the ellipses rosette. The nonpolar fluoride-carbonate crystals with high NLO susceptibility are found in the curve-side rhombic parts of the slope ellipse of "acentricity". The unmonotonous fuzzy dependence "χ (2) " on the OBL of these crystals is observed, and their clear-cut taxonomy on compounds with π-or σ-oxide bonds is also established. It is shown that the correlations of χ (2) with other acentric properties are nonlinear for the whole set of the oxide crystals having their clear maximum at a certain value of the piezoelectric or electro-optic coefficient. The correlation "hardness-thermoconductivity-fusibility" is plotted for oxide crystals, part of which is used at the creation of self-frequency-doubling solid state lasers.

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Section: Relationship "Structure-property" For Piezoelectric Crystalsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Comparative Interrelationship of the Structural, Nonlinear-Optical and Other Acentric Properties for Oxide, Borate and Carbonate Crystals

Kidyarov

2017

Crystals

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Electroceramic Materials

Heimann

2010

Classic and Advanced Ceramics

267

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Flexible Composites for Piezocatalysis

Li,

Guo,

Shi

et al. 2023

ChemPlusChem

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Despite piezoelectric materials have a long history of application, piezoelectric catalysis has continued to be a hot topic in recent years. Flexible piezoelectric materials have just emerged in recent years due to their versatility and designability. In this paper, we review the recent advances in flexible piezoelectric materials for catalysis, discuss the fundamentals of the catalytic properties of composite materials, and detail the typical structures of these materials. We pay special attention to the types of filler in flexible piezoelectric composites, their role and the interaction between the particles and the flexible substrate. Notable examples of flexible piezoelectric materials for organic pollutants degradation, enhanced piezo‐photocatalysis and antibacterial are also presented. Finally, we present key issues and future prospects for the development of flexible piezoelectric catalysts.

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Piezoelectric Materials and their Applications

Cited by 46 publications

References 0 publications

Comparative Interrelationship of the Structural, Nonlinear-Optical and Other Acentric Properties for Oxide, Borate and Carbonate Crystals

Comparative Interrelationship of the Structural, Nonlinear-Optical and Other Acentric Properties for Oxide, Borate and Carbonate Crystals

Electroceramic Materials

Flexible Composites for Piezocatalysis

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